Mercurial > hg > octave-lyh
annotate scripts/plot/contour3.m @ 14237:11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Add clf() to all demos using plot features to get reproducibility.
Use 64 as input to all colormaps (jet (64)) to get reproducibility.
* bicubic.m, cell2mat.m, celldisp.m, cplxpair.m, interp1.m, interp2.m,
interpft.m, interpn.m, profile.m, profshow.m, convhull.m, delaunay.m,
griddata.m, inpolygon.m, voronoi.m, autumn.m, bone.m, contrast.m, cool.m,
copper.m, flag.m, gmap40.m, gray.m, hot.m, hsv.m, image.m, imshow.m, jet.m,
ocean.m, pink.m, prism.m, rainbow.m, spring.m, summer.m, white.m, winter.m,
condest.m, onenormest.m, axis.m, clabel.m, colorbar.m, comet.m, comet3.m,
compass.m, contour.m, contour3.m, contourf.m, cylinder.m, daspect.m,
ellipsoid.m, errorbar.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m,
ezplot.m, ezplot3.m, ezpolar.m, ezsurf.m, ezsurfc.m, feather.m, fill.m,
fplot.m, grid.m, hold.m, isosurface.m, legend.m, loglog.m, loglogerr.m,
pareto.m, patch.m, pbaspect.m, pcolor.m, pie.m, pie3.m, plot3.m, plotmatrix.m,
plotyy.m, polar.m, quiver.m, quiver3.m, rectangle.m, refreshdata.m, ribbon.m,
rose.m, scatter.m, scatter3.m, semilogx.m, semilogxerr.m, semilogy.m,
semilogyerr.m, shading.m, slice.m, sombrero.m, stairs.m, stem.m, stem3.m,
subplot.m, surf.m, surfc.m, surfl.m, surfnorm.m, text.m, title.m, trimesh.m,
triplot.m, trisurf.m, uigetdir.m, uigetfile.m, uimenu.m, uiputfile.m,
waitbar.m, xlim.m, ylim.m, zlim.m, mkpp.m, pchip.m, polyaffine.m, spline.m,
bicgstab.m, cgs.m, gplot.m, pcg.m, pcr.m, treeplot.m, strtok.m, demo.m,
example.m, rundemos.m, speed.m, test.m, calendar.m, datestr.m, datetick.m,
weekday.m: Revamp %!demos to use Octave coding conventions on spacing, etc.
| author | Rik <octave@nomad.inbox5.com> |
|---|---|
| date | Fri, 20 Jan 2012 12:59:53 -0800 |
| parents | 72c96de7a403 |
| children | 4506eade9f04 |
| rev | line source |
|---|---|
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14138
72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
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1 ## Copyright (C) 2007-2012 David BAteman |
| 7175 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
|
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Grammarcheck the documentation from m-files.
Rik <octave@nomad.inbox5.com>
parents:
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diff
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20 ## @deftypefn {Function File} {} contour3 (@var{z}) |
| 7317 | 21 ## @deftypefnx {Function File} {} contour3 (@var{z}, @var{vn}) |
| 22 ## @deftypefnx {Function File} {} contour3 (@var{x}, @var{y}, @var{z}) | |
| 23 ## @deftypefnx {Function File} {} contour3 (@var{x}, @var{y}, @var{z}, @var{vn}) | |
| 24 ## @deftypefnx {Function File} {} contour3 (@dots{}, @var{style}) | |
| 25 ## @deftypefnx {Function File} {} contour3 (@var{h}, @dots{}) | |
| 7175 | 26 ## @deftypefnx {Function File} {[@var{c}, @var{h}] =} contour3 (@dots{}) |
| 27 ## Plot level curves (contour lines) of the matrix @var{z}, using the | |
| 28 ## contour matrix @var{c} computed by @code{contourc} from the same | |
| 29 ## arguments; see the latter for their interpretation. The contours are | |
|
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Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
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diff
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30 ## plotted at the Z level corresponding to their contour. The set of |
| 7175 | 31 ## contour levels, @var{c}, is only returned if requested. For example: |
| 32 ## | |
| 33 ## @example | |
| 34 ## @group | |
| 35 ## contour3 (peaks (19)); | |
| 36 ## hold on | |
| 8507 | 37 ## surface (peaks (19), "facecolor", "none", "EdgeColor", "black") |
| 7175 | 38 ## colormap hot |
| 39 ## @end group | |
| 40 ## @end example | |
| 41 ## | |
| 7317 | 42 ## The style to use for the plot can be defined with a line style @var{style} |
| 43 ## in a similar manner to the line styles used with the @code{plot} command. | |
| 44 ## Any markers defined by @var{style} are ignored. | |
| 45 ## | |
|
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all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
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46 ## The optional input and output argument @var{h} allows an axis handle to |
| 7175 | 47 ## be passed to @code{contour} and the handles to the contour objects to be |
| 48 ## returned. | |
| 49 ## @seealso{contourc, patch, plot} | |
| 50 ## @end deftypefn | |
| 51 | |
| 52 function [c, h] = contour3 (varargin) | |
| 53 | |
| 7216 | 54 [xh, varargin, nargin] = __plt_get_axis_arg__ ("contour3", varargin{:}); |
| 55 | |
| 7215 | 56 oldh = gca (); |
| 57 unwind_protect | |
| 7216 | 58 axes (xh); |
| 7175 | 59 newplot (); |
|
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Add contour group objects and the clabel function
David Bateman <dbateman@free.fr>
parents:
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60 [ctmp, htmp] = __contour__ (xh, "auto", varargin{:}); |
| 7215 | 61 unwind_protect_cleanup |
| 62 axes (oldh); | |
| 63 end_unwind_protect | |
| 7175 | 64 |
| 65 if (! ishold ()) | |
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contour3.m: Grid on be default for 3D plots.
Ben Abbott <bpabbott@mac.com>
parents:
11307
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changeset
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66 set (xh, "view", [-37.5, 30], |
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dc983f92e774
contour3.m: Grid on be default for 3D plots.
Ben Abbott <bpabbott@mac.com>
parents:
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diff
changeset
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67 "xgrid", "on", "ygrid", "on", "zgrid", "on"); |
| 7175 | 68 endif |
| 69 | |
| 70 if (nargout > 0) | |
| 71 c = ctmp; | |
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Add contour group objects and the clabel function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
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72 h = htmp; |
| 7175 | 73 endif |
| 74 | |
| 75 endfunction | |
| 7245 | 76 |
|
14237
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
77 |
| 7245 | 78 %!demo |
|
14237
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
79 %! clf; |
| 7245 | 80 %! contour3 (peaks (19)); |
|
14237
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
81 %! hold on; |
|
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
82 %! surface (peaks (19), "facecolor", "none", "edgecolor", "black"); |
|
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
83 %! colormap (hot (64)); |
|
11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
84 %! axis tight; |
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11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
85 %! zlim auto; |
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11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
86 %! box off; |
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11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
87 %! hold off; |
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11949c9795a0
Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
88 |